From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx123.postini.com [74.125.245.123]) by kanga.kvack.org (Postfix) with SMTP id 553036B00FA for ; Thu, 21 Jun 2012 16:20:48 -0400 (EDT) Received: by dakp5 with SMTP id p5so1703034dak.14 for ; Thu, 21 Jun 2012 13:20:47 -0700 (PDT) Date: Thu, 21 Jun 2012 13:20:43 -0700 From: Tejun Heo Subject: Re: [PATCH v3][0/6] memcg: prevent -ENOMEM in pre_destroy() Message-ID: <20120621202043.GD4642@google.com> References: <4FACDED0.3020400@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4FACDED0.3020400@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org List-ID: To: KAMEZAWA Hiroyuki Cc: "linux-mm@kvack.org" , "cgroups@vger.kernel.org" , Michal Hocko , Johannes Weiner , Frederic Weisbecker , Han Ying , Glauber Costa , "Aneesh Kumar K.V" , Andrew Morton , Hiroyuki Kamezawa , Linux Kernel On Fri, May 11, 2012 at 06:41:36PM +0900, KAMEZAWA Hiroyuki wrote: > Hi, here is v3 based on memcg-devel tree. > git://github.com/mstsxfx/memcg-devel.git > > This patch series is for avoiding -ENOMEM at calling pre_destroy() > which is called at rmdir(). After this patch, charges will be moved > to root (if use_hierarchy==0) or parent (if use_hierarchy==1), and > we'll not see -ENOMEM in rmdir() of cgroup. > > v2 included some other patches than ones for handling -ENOMEM problem, > but I divided it. I'd like to post others in different series, later. > No logical changes in general, maybe v3 is cleaner than v2. > > 0001 ....fix error code in memcg-hugetlb > 0002 ....add res_counter_uncharge_until > 0003 ....use res_counter_uncharge_until in memcg > 0004 ....move charges to root is use_hierarchy==0 > 0005 ....cleanup for mem_cgroup_move_account() > 0006 ....remove warning of res_counter_uncharge_nofail (from Costa's slub accounting series). KAME, how is this progressing? Is it stuck on anything? Thank you very much. -- tejun -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org